From a15f1755d07830757d56bb86e0b253c0ccf651d8 Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Mon, 6 Feb 2023 12:39:42 +0900
Subject: [PATCH] Fix per-channel OSC (again)

---
 src/engine/platform/es5506.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/engine/platform/es5506.cpp b/src/engine/platform/es5506.cpp
index 2eb07d19..ead11a2e 100644
--- a/src/engine/platform/es5506.cpp
+++ b/src/engine/platform/es5506.cpp
@@ -114,6 +114,9 @@ const char** DivPlatformES5506::getRegisterSheet() {
 
 void DivPlatformES5506::acquire(short** buf, size_t len) {
   for (size_t h=0; h<len; h++) {
+    for (int i=31; i>chanMax; i--) {
+      oscBuf[i]->data[oscBuf[i]->needle++]=0;
+    }
     // convert 32 bit access to 8 bit host interface
     while (!hostIntf32.empty()) {
       QueuedHostIntf w=hostIntf32.front();
@@ -136,7 +139,7 @@ void DivPlatformES5506::acquire(short** buf, size_t len) {
       buf[(o<<1)|0][h]=es5506.lout(o);
       buf[(o<<1)|1][h]=es5506.rout(o);
     }
-    for (int i=0; i<32; i++) {
+    for (int i=chanMax; i>=0; i--) {
       oscBuf[i]->data[oscBuf[i]->needle++]=(short)(chan[i].oscOut&0xffff);
     }
   }